Macro to build enums and their tostring counterparts, a reduced version of https://github.com/FredBienvenu/SmartEnum. More...

#include <string.h>
#include <stdbool.h>

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Macros
#define	__N_ENUM_DECLARE_ENUM(MACRO_DEFINITION, enum_name)
	macro for ENUM declaration

#define	__N_ENUM_DECLARE_FUNCTION(__N_ENUM_FUNCTION, enum_name) __N_ENUM_FUNCTION(enum_name);
	create a getter function

#define	__N_ENUM_DEFINE_FUNCTION_FROMSTRING(MACRO_DEFINITION, enum_name)
	create getter functions fromString

#define	__N_ENUM_DEFINE_FUNCTION_FROMSTRING_EX(MACRO_DEFINITION, enum_name)
	create getter functions fromStringEx

#define	__N_ENUM_DEFINE_FUNCTION_ISSTRINGVALID(MACRO_DEFINITION, enum_name)
	create getter for function isStringValue

#define	__N_ENUM_DEFINE_FUNCTION_ISVALID(MACRO_DEFINITION, enum_name)
	create getter functions is_valid

#define	__N_ENUM_DEFINE_FUNCTION_TOSTRING(MACRO_DEFINITION, enum_name)
	create getter functions toString

#define	__N_ENUM_FUNCTION_FROMSTRING(enum_name) enum_name N_ENUM_ENTRY(enum_name, fromString)(const char* str_value)
	create a value from string function

#define	__N_ENUM_FUNCTION_FROMSTRING_EX(enum_name) enum_name N_ENUM_ENTRY(enum_name, fromStringEx)(const char* str_value, int index)
	create a value from string function

#define	__N_ENUM_FUNCTION_ISSTRINGVALID(enum_name) bool N_ENUM_ENTRY(enum_name, isStringValid)(const char* str_value)
	create a is string valid function

#define	__N_ENUM_FUNCTION_ISVALID(enum_name) bool N_ENUM_ENTRY(enum_name, isValid)(enum_name value)
	create a test function

#define	__N_ENUM_FUNCTION_TOSTRING(enum_name) const char* N_ENUM_ENTRY(enum_name, toString)(enum_name value)
	create a to string function

#define	__N_ENUM_MACRO_ENTRY_CASE(element_name) case element_name:
	utils macro case value

#define	__N_ENUM_MACRO_ENTRY_COMPARE(element_name) if(!strcmp(#element_name, str_value))
	utils macros string compare

#define	__N_ENUM_MACRO_ENTRY_COMPARE_EX(element_name) if(!strcmp(#element_name + index, str_value))
	utils macros string ex compare

#define	__N_ENUM_MACRO_ENTRY_TO_ENUM_ELEMENT(element_name, element_value) element_name = element_value,
	macro to convert N_ENUMS entry to a real ENUM element

#define	__N_ENUM_MACRO_ENTRY_TO_FROMSTRING_COMPARE(element_name, element_value) __N_ENUM_MACRO_ENTRY_COMPARE(element_name) return element_name;
	macro to convert string to N_ENUMS value

#define	__N_ENUM_MACRO_ENTRY_TO_FROMSTRING_COMPARE_EX(element_name, element_value) __N_ENUM_MACRO_ENTRY_COMPARE_EX(element_name) return element_name;
	macro to convert string to N_ENUMS value

#define	__N_ENUM_MACRO_ENTRY_TO_ISSTRINGVALID_COMPARE(element_name, element_value) __N_ENUM_MACRO_ENTRY_COMPARE(element_name) return true;
	macro to test if the string is a valid enum entry

#define	__N_ENUM_MACRO_ENTRY_TO_ISVALID_CASE(element_name, element_value) __N_ENUM_MACRO_ENTRY_CASE(element_name) return true;
	macro to test N_ENUMS entry

#define	__N_ENUM_MACRO_ENTRY_TO_TOSTRING_CASE(element_name, element_value) __N_ENUM_MACRO_ENTRY_CASE(element_name) return #element_name;
	macro to convert N_ENUMS entry to a string element

#define	__N_ENUM_MACRO_ENTRY_UNKNOWN_VALUE(enum_name) __##enum_name##_UNKNOWN_VALUE__
	utils macros unknown value

#define	N_ENUM_DECLARE(MACRO_DEFINITION, enum_name)
	Macro to declare a N_ENUM.

#define	N_ENUM_DEFINE(MACRO_DEFINITION, enum_name)
	Macro to define an N_ENUM.

#define	N_ENUM_ENTRY(class, method) class##_##method
	helper to build an N_ENUM

Detailed Description

Macro to build enums and their tostring counterparts, a reduced version of https://github.com/FredBienvenu/SmartEnum.

Author: Castagnier Mickael, based on original FredBienvenu SmartEnum entry

Version: 1.0

Date: 28/09/2021

Definition in file n_enum.h.

Macros

Detailed Description